High-Thermal Copper Litz Winding Wire from Canada
Stranded Litz copper wire with high-thermal enamel insulation to reduce skin effect in high-frequency inductors. Falls under HTS 8544.11.00 as specialized insulated copper winding wire for transformers.
Duty Rate — Canada → United States
13.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Specify strand count and Litz construction in import declarations
• Provide frequency range specs to justify winding wire use
• Bundle sizes matter; large coils risk reclass as 8504 parts